3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| prs123 | 1 | 2095 | 1276 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.490 | 0.490 | 0.490 | 76.0 | 76 | 76 | 1276 | 1276 | 2918 |
| SRMFix | 1.326 | 1.326 | 1.326 | 281.9 | 282 | 282 | 1482 | 1482 | 4846 |
| initial | 1.379 | 1.379 | 1.379 | 166.1 | 166 | 166 | 1366 | 1366 | 5827 |
| EloSRM | 1.447 | 1.447 | 1.447 | 387.0 | 387 | 387 | 2095 | 2095 | 4727 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-03 | Member SRM 505 | 2 | 270 | 736.37 | 1.45 | 387 | 2095 | 4727 | 76 | 1276 | 2918 |